Magical Marvelous Math Review

Adding Decimals

100

15.2 + 11.7

26.9

200

14.23 +.362 

14.592

300

.37 + 5=

5.37

Subtracting decimals

100

17.26 -15.12

2.14

200

11.03-7.99

3.04

300

14-1.23

12.77

Multiplication

100

15 X 13

195

200

45.3 X .2

9.06

300

14.3 X .12

1.716

Equations

100

5 + B = 12

B=7

200

B + 15.8= 23.4

B=7.6

300

12 N = 108

N =9

Equations

100

12 - B = 3

B=9

200

B - 23.7  = 40 

B=63.7

300

 N / 6 = 7

N =42